Life Span
Perennial
Perennial
Origin
Southern Europe, Russia/Siberia, Mediterranean, Central Asia, Southeastern Asia, China
United States, California
Types
Elaeagnus angustifolia
-
Habitat
fencerows, Forest edges, mine spoils, Old fields, open Woodlands, Pastures, Roadsides, sand dunes
Woodland Garden Canopy
USDA Hardiness Zone
2-8
6-9
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Spreading
Flower Color
White, Yellow green, Silver
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Silver
-
Leaf Color in Spring
Light Green, Gray Green, Silver
Green, Blue Green
Leaf Color in Summer
Light Green, Gray Green, Silver
Green, Blue Green
Leaf Color in Fall
Light Green, Gray Green, Silver
Yellow, Orange, Pink
Leaf Shape
Ovate
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
-
Bloom Time
Late Spring, Early Summer
Spring
Tolerances
Pollution, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Vegetative Reproduction
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Do not let dry out between waterings, Do Not over Water
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
-
Soil Type
Clay, Loam, Sand
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
pruning needed for strong structure
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Canker, fungus, Insects, Leaf spot, Red blotch, Verticillium Wilt
Red blotch
Plant Tolerance
Pollution, Salt, Soil Compaction
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Fine
Medium
Aesthetic Uses
Showy Purposes
Borders
Environmental Uses
Wildlife
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
-
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Whole plant
Leaves, Seeds, Wood
Other Uses
Used as Ornamental plant
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Hedges, Mixed Border, Screening / Wind Break, Topiary / Bonsai / Espalier
Feature Plant, Shade Trees, Street Trees
Botanical Name
ELAEAGNUS angustifolia
QUERCUS douglasii
Common Name
Russian Olive
Blue Oak
In Hindi
रूस ओलिव
Blue Oak Tree
In German
russische Olive
Blaue Eiche
In French
Olive russe
Bleu Oak Tree
In Spanish
oliva ruso
Azul del árbol de roble
In Greek
Ρωσική Ελιάς
Μπλε Oak Tree
In Portuguese
Olive russo
Carvalho azul
In Polish
rosyjski Olive
Niebieski Oak Tree
In Latin
Russian Olive
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Elaeagnaceae
Fagaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Russian Olive and Blue Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Russian Olive and Blue Oak. Basically, these two plants vary in many aspects. Compare Russian Olive and Blue Oak as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Russian Olive is whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Russian Olive has beauty benefits as follows: while Blue Oak has beauty benefits as follows: .
Compare Facts of Russian Olive vs Blue Oak
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Russian Olive vs Blue Oak and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Russian Olive are Asthma whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Russian Olive has showy fruits and Blue Oak has showy fruits. Also Russian Olive is not flowering and Blue Oak is not flowering . You can compare Russian Olive and Blue Oak facts and facts of other plants too.